Airgap update of SUSE observability

update-observabilty.sh

#!/bin/bash

OBSERVABILITY_CHART_NAME="suse-observability"
OBSERVABILITY_AGENT_CHART_NAME="suse-observability-agent"
OBSERVABILITY_VALUES_CHART_NAME="suse-observability-values"

helm repo update > /dev/null

OBSERVABILITY_VERSION=$(helm search repo $OBSERVABILITY_CHART_NAME | awk 'NR==2 {print $2}')
AGENT_VERSION=$(helm search repo $OBSERVABILITY_AGENT_CHART_NAME | awk 'NR==2 {print $2}')
VALUES_VERSION=$(helm search repo $OBSERVABILITY_VALUES_CHART_NAME | awk 'NR==2 {print $2}')

cat << EOF >> observability-manifest2.yaml
---
apiVersion: content.hauler.cattle.io/v1
kind: Charts
metadata:
  name: observability-charts
spec:
  charts:
    - name: suse-observability
      repoURL: https://charts.rancher.com/server-charts/prime/suse-observability
      version: $OBSERVABILITY_VERSION
    - name: suse-observability-agent
      repoURL: https://charts.rancher.com/server-charts/prime/suse-observability
      version: $AGENT_VERSION
    - name: suse-observability-values
      repoURL: https://charts.rancher.com/server-charts/prime/suse-observability
      version: $VALUES_VERSION
---
apiVersion: content.hauler.cattle.io/v1
kind: Images
metadata:
  name: observability-images
spec:
  images:
$(./o11y-get-images.sh -f $OBSERVABILITY_CHART_NAME-$OBSERVABILITY_VERSION.tgz | sed '/rgcr/d' | sed 's/^/    - name: /')
EOF